Friday, January 18, 2019

2010 Standard for Performance Rating of Variable Refrigerant Flow (VRF) Multi-Split Air-Conditioning and Heat Pump Equipment

File Size: 5.46 Mb

The purpose of this standard is to establish for Variable Refrigerant Flow (VRF) Multi-Split Air Conditioners and Heat Pumps: definitions; classifications; test requirements; rating requirements; minimum data requirements for Published Ratings; operating requirements; marking and nameplate data; and conformance conditions.

This standard covers matched variable refrigerant flow Multi-Split Air Conditioners and Multi-Split Heat Pumps using distributed refrigerant technology with cooling and heating capacities for outdoor units from 12,000 Btu/h [3508 W] to 300,000 Btu/h [90,000 W] and indoor units from 5,000 Btu/h [1,000W] to 60,000 Btu/h [20,000 W]. Each indoor unit is designed to condition a single zone.

Section 1. Purpose
Section 2. Scope 
Section 3. Definitions
Section 4. Classifications
Section 5. Test Requirements
Section 6. Rating Requirements
Section 7. Minimum Data Requirements for Published Ratings
Section 8. Operating Requirements
Section 9. Marking and Nameplate Data
Section 10. Conformance Conditions

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